your name is mud

US /jʊər neɪm ɪz mʌd/
UK /jʊər neɪm ɪz mʌd/
"your name is mud" picture
1.

tu es fichu, ton nom est boue

used to tell someone that they are in serious trouble or disgrace, especially because of something bad they have done

:
If you tell anyone my secret, your name is mud!
Si tu révèles mon secret à qui que ce soit, tu es fichu !
After he cheated on the exam, his name was mud with all the teachers.
Après avoir triché à l'examen, son nom était boue auprès de tous les professeurs.